Which one of the following represents an acceptable set of ...

[CQXA]

Which one of the following represents an acceptable set of quantum numbers for an electron in an atom? (arranged as n, l, ml, and ms)
 
  A) 3, 0, 0, -1/2
  B) 3, -1, -4, 1/2
  C) 3, -3, 1, -1/2
  D) 0, 2, 1, 0
  E) 3, 3, 4, 3

Question 2

Because the number of moles of gas are increasing from 6 to 7 in the reaction shown below, at constant pressure E is predicted to be slightly ________ negative than H. C3H8(g) + 5 O2(g)  3 CO2(g) + 4 H2O(g)
 
  Fill in the blank(s) with correct word

Question 3

Calculate the molarity of a 10.0 (by mass) aqueous solution of hydrochloric acid.
 
  A) 0.274 m
  B) 2.74 m
  C) 3.04 m
  D) 4.33 m
  E) The density of the solution is needed to solve the problem.

[wergv]

Answer to Question 1

A

Answer to Question 2

more

Answer to Question 3

E

[CQXA]

Gracias!

[ecabral0]

Excellent